Updated versions of gems rjb, bind-it and stanford-core-nlp.
added travis build config to production
Fixing path for the content files for the automated_metareview feature.
Changed find review questionnaire by position to find review questionnaire by type ReviewQuestionnaire
Temporary fix to hid reviewer name when the user is of type student
Merge branch 'production' of https://github.com/expertiza/expertiza into production
properly set selected dropdown value for a rating question when editing a response
Merge branch 'production' of https://github.com/expertiza/expertiza into production

* 'production' of https://github.com/expertiza/expertiza:
  Temporary fix to hid reviewer name when the user is of type student
  Changed find review questionnaire by position to find review questionnaire by type ReviewQuestionnaire
score.rb taken completely from master
Completely replaced the response model with what was on master
Completely replaced the response model with what was on master
Updated capistrano to be a little bit more flexible
Making the automated metareview feature available to Writing assignment 1b, Spring 2013 (assignment ID: 592) in CSC517.
Missed the custom_response.html file
Making the automated metareview feature available to Writing assignment 1b, Spring 2013 (assignment ID: 592) in CSC517.
Added deploy to staging with cap staging deploy. Production is cap production deploy
Prevent reviewees from seeing reviewers' names
Making the automated metareview feature available to the 'userstudy' assignment.
moved the review div after custom code to wrap custom review accordion within it
found the spots where closing div tags were missing and added 3
Updating pairwise comparison - comparing the phrases directly, and excluding term-term matching for the phrases.